This one is serial number 100,278 and was delivered in 1898. The mechanical function is very good crisp and tight and has a very good bright and shiny bore with strong rifling. Both grips have sharp and crisp grip inspector cartouches. The right is RAC and the left is stamped 1898. I can’t read the fancy script on the left one. The frame and grips are marked RAC. This Colt rates 96% blue with all numerals and letters sharp and crisp.